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A029506
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Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 13 (most significant digit on right).
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1
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1, 3, 9, 15, 21, 25, 35, 47, 48, 87, 240, 320, 672, 896, 1760, 2592, 2688, 3659, 5152, 15456, 16800, 53200, 60288, 75360, 92605, 92736, 121600, 189648, 204176, 334827, 382368, 401472, 443919, 1070720, 1836855, 2010432, 4384128, 5566077
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| This sequence differs from A061942 in that all least significant zeros are kept during concatenation.
No more terms < 10^7. [Lars Blomberg, Oct 07 2011]
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LINKS
| Index entries for related sequences
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EXAMPLE
| See A029495 for example.
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CROSSREFS
| Cf. A029447-A029470, A029471-A029494, A029495-A029518, A029519-A029542, A061931-A061954, A061955-A061978.
Sequence in context: A117105 A162488 A194041 * A030594 A032676 A016945
Adjacent sequences: A029503 A029504 A029505 * A029507 A029508 A029509
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KEYWORD
| nonn,base
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AUTHOR
| Olivier Gerard (olivier.gerard(AT)gmail.com)
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EXTENSIONS
| Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12, 2002
Additional comments and more terms from Larry Reeves (larryr(AT)acm.org), May 25 2001
a(33)-a(38) from Lars Blomberg (lars.blomberg(AT)visit.se), Oct 07 2011
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